A little while back I built a bigger enclosure for my female blood which recently passed away. I decide to clean and sterilize the enclosure, while doing so I noticed the the solution was seeping between the boards. The caulking I used the firs time dried and cracked. I re-caulked the seams with waterproof and printable silicone. it has dried but is still smelling strong.

Am I going to be able to use the enclosure for one of my other bloods or do I need to do something else?